// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-weakset-iterable
description: >
  Returns the new WeakSet adding Object values from the iterable parameter.
info: |
  WeakSet ( [ _iterable_ ] )
  8. Repeat,
    d. Let _status_ be Completion(Call(_adder_, _set_, « _nextValue_ »)).

  WeakSet.prototype.add ( _value_ ):
  6. Append _value_ as the last element of _entries_.
features: [WeakSet]
---*/

function Test() {
    var first = {};
    var second = {};
    var added = [];
    var add = WeakSet.prototype.add;
    WeakSet.prototype.add = function(value) {
      added.push(value);
      return add.call(this, value);
    };
    var s = new WeakSet([first, second]);

    assert.sameValue(added.length, 2, 'Called WeakSet#add for each object');
    assert.sameValue(added[0], first, 'Adds object in order - first');
    assert.sameValue(added[1], second, 'Adds object in order - second');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
